64338876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255313}}^1$

素因数の和:255330

約数の個数: 36

約数和(自身を含む): 185868592

約数和(自身を除く): 121529716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255313, 510626, 765939, 1021252, 1531878, 1787191, 2297817, 3063756, 3574382, 4595634, 5361573, 7148764, 9191268, 10723146, 16084719, 21446292, 32169438, 64338876]

約数ペア:

[(1, 64338876), (2, 32169438), (3, 21446292), (4, 16084719), (6, 10723146), (7, 9191268), (9, 7148764), (12, 5361573), (14, 4595634), (18, 3574382), (21, 3063756), (28, 2297817), (36, 1787191), (42, 1531878), (63, 1021252), (84, 765939), (126, 510626), (252, 255313)]